Calculate Planetary Declinations with Declinations API
Advanced celestial coordinate analysis including parallel and contraparallel aspects. Discover hidden connections through declination patterns.
Declination Analysis Performance
Advanced celestial coordinate calculations
Advanced Declination Analysis Tools
Everything needed for comprehensive parallel aspect analysis
Parallel Aspect Detection
Precise Declination Measurement
Pattern Recognition
Aspect Strength Analysis
Complete Celestial Coverage
Historical Declination Data
Multiple Output Formats
Optimized Performance
Validated Accuracy
Use Cases
What is Declinations API? Complete Parallel Aspects Guide
Everything astrologers need for advanced declination analysis
Declinations API calculates planetary declinations and identifies parallel aspects that traditional astrology often overlooks. Declination measures how far north or south a celestial body is from the celestial equator, creating powerful parallel and contraparallel aspects when planets share similar declination degrees. These hidden connections can be as significant as traditional aspects but operate on a different dimensional level. Perfect for professional astrologers, advanced astrology apps, and researchers exploring the deeper layers of astrological influence.
How do planetary declinations work in astrology?
Planetary declinations measure the angular distance of celestial bodies north or south of the celestial equator, ranging from +29° to -29°.
When two planets have the same declination (within 1° orb), they form a parallel aspect, creating a powerful connection similar to a conjunction but operating on the declination dimension.
Contraparallel aspects occur when planets have equal but opposite declinations (one north, one south).
These aspects often manifest as subconscious influences, karmic connections, or hidden talents that complement traditional ecliptic aspects.
What makes declination analysis different from traditional aspects?
While traditional aspects operate on the ecliptic plane (zodiac belt), declination aspects work on the equatorial coordinate system, providing a completely different perspective on planetary relationships.
Parallel aspects are considered as powerful as conjunctions but often operate below conscious awareness.
They can indicate talents, compulsions, or karmic patterns that ecliptic aspects might miss.
Professional astrologers use declination analysis to understand why certain planetary combinations feel stronger than their traditional aspects would suggest, or to explain unexpressed potentials in a natal chart.
How to integrate declination analysis into astrological practice?
Our Declinations API automatically calculates all declination positions and identifies parallel/contraparallel aspects with customizable orbs.
The API returns comprehensive data including declination degrees, aspect types, and orb distances for easy interpretation.
Advanced features include pattern recognition for multiple planet declination clusters and historical declination tracking for progressions.
Integration requires a simple REST API call that returns JSON data with all declination information formatted for immediate use in astrology software or manual interpretation.
Why are parallel aspects important in modern astrology?
Parallel aspects add a crucial dimension to astrological interpretation that many astrologers overlook.
They can explain why certain planetary combinations feel more intense than their ecliptic aspects suggest, or reveal hidden talents and compulsions that operate below conscious awareness.
In synastry, parallel aspects indicate deep soul connections and karmic bonds.
In natal analysis, they show unconscious patterns and natural abilities that may not be obvious from traditional aspects alone.
Modern astrology increasingly recognizes declination analysis as essential for complete chart interpretation.
Use Cases
Advanced Astrology Software
Enhance natal chart analysis with sophisticated parallel aspect detection and interpretation
Professional Consultations
Discover hidden talents and karmic patterns that traditional aspects miss in client readings
Astrological Research
Study large datasets to understand declination patterns and parallel aspect significance
Synastry Analysis
Uncover deep compatibility connections through parallel aspects in relationship charts
Technical Specifications
| Declination Precision | 0.1 arcminute accuracy using Swiss Ephemeris |
| Parallel Orb Range | Configurable from 0.5° to 2°, default 1° |
| Celestial Bodies | 57+ bodies including planets, asteroids, nodes |
| Aspect Types | Parallel and contraparallel aspect detection |
| Historical Range | 6000 BCE to 6000 CE with full precision |
| Coordinate System | Equatorial coordinates, celestial equator reference |
| Output Formats | JSON, XML, CSV with aspect tables and coordinates |
| Response Time | <300ms for complete declination analysis |
| Pattern Recognition | Multi-body declination clusters and stelliums |
| Aspect Strength | Orb-based intensity calculations and scoring |
| Calendar Support | Julian and Gregorian calendars with auto-detection |
| Batch Processing | Multiple date analysis for progressions and transits |
| Integration Time | Under 10 minutes with provided examples |
| Validation | Cross-checked against astronomical ephemeris data |
| Documentation | Complete interpretation guides for parallel aspects |
Declinations API vs Traditional Aspect Analysis
| Feature | AstroAPI | Others |
|---|---|---|
| Coordinate System | Equatorial (declination) | Ecliptic only |
| Hidden Aspects | Parallel & contraparallel | Traditional aspects only |
| Calculation Speed | <300ms | 1-3 seconds manual |
| Pattern Recognition | Multi-body clusters | Single aspects only |
| Orb Customization | 0.5° to 2° configurable | Fixed orbs |
| Celestial Bodies | 57+ bodies analyzed | 10-15 planets |
| Historical Range | 12,000 years | Limited range |
| Aspect Strength | Calculated intensity | Basic presence/absence |
| Integration | REST API with SDKs | Manual calculation |
| Interpretation Guides | Built-in guidelines | External resources |
| Price | $37/month | $100+ software |
| Updates | Continuous API updates | Manual software updates |
Related Advanced Astrology APIs
Harmonics API
Advanced harmonic chart analysis and aspect patterns
Fixed Stars API
Fixed star conjunctions and stellar influences
Midpoints API
Calculate planetary midpoints and half-sum analysis
Data Positions API
Precise planetary positions for declination calculations
API Documentation
Complete technical reference for declination calculations
Frequently Asked Questions
Simple, Transparent Pricing
Start free, scale as you grow. No hidden fees, no surprises.
Starter
For small apps and personal projects
- All basic endpoints
- 12 house systems
- Email support
Professional
For growing astrology applications
- All enhanced endpoints
- 23 house systems
- AI interpretations
- Priority support
Business
For high-volume applications
- ALL endpoints
- White-label ready
- Phone support
All plans include comprehensive documentation and SDKs
Questions? Talk to our team